21424 Hydraulic Camshaft 231/238@.50 561/565" Lift Chev Big Block
Product Information
CROW CAMS HYDRAULIC CAMSHAFT 231/238@.50 561/565" LIFT CHEV BIG BLOCK 21424
Over more than 30 years Crow Cams have developed unique camshaft grinding, inspection and finishing facilities using CNC technology to ensure the ultimate in product consistency and accuracy.
Every Crow Cam is ground using the highest quality cast iron or steel cam billets sourced from the leading suppliers in the USA and Europe. Prior to grinding every billet is straightened to correct any distortion that normally occurs in the heat treatment process.
Specs:
Application: Chevrolet big block 396-454 C.I.D
Cam type: Hydraulic Flat Tappet
Rev Range: 2200-6000
Advertised duration (Int/Ex): 281/264
Duration @ .50" (Int/Ex): 231/238
Valve Lift (Int/Ex): 561/565
Lobe: 109°
Quantity: 1
Notes: Performance springs and retainers required

Product Information
CROW CAMS HYDRAULIC CAMSHAFT 231/238@.50 561/565" LIFT CHEV BIG BLOCK 21424
Over more than 30 years Crow Cams have developed unique camshaft grinding, inspection and finishing facilities using CNC technology to ensure the ultimate in product consistency and accuracy.
Every Crow Cam is ground using the highest quality cast iron or steel cam billets sourced from the leading suppliers in the USA and Europe. Prior to grinding every billet is straightened to correct any distortion that normally occurs in the heat treatment process.
Specs:
Application: Chevrolet big block 396-454 C.I.D
Cam type: Hydraulic Flat Tappet
Rev Range: 2200-6000
Advertised duration (Int/Ex): 281/264
Duration @ .50" (Int/Ex): 231/238
Valve Lift (Int/Ex): 561/565
Lobe: 109°
Quantity: 1
Notes: Performance springs and retainers required